Characteristic:
Compatible with Boston glass bottle, the glass bottle is made of sodium-calcium, medicinal grade; there is a conical LDPE inner plug in the bakelite cover, which can be used for sub-packaging of chemical reagents, flavors and fragrances, essential oils, etc.; professional molding bottle, laboratory select chemical industry Bottle, corrosion resistant, acid and alkali resistance, good sealing.
Easy to grip:
The white tinplate cap has teeth around the cap so you can effortlessly tighten the cap, making it easier to hold and seal.
Specification:
Material: phenolic resin (bakelite)
Size: 24mm in diameter
Color: black
Package contains:
12 x black 24 tooth phenolic bakelite caps
Tips:
Small parts, please keep away from children.
To prevent gas or liquid leakage, tighten the cap tightly and maintain a good airtight seal.